CN215955500U

CN215955500U - Soft graphite grounding device

Info

Publication number: CN215955500U
Application number: CN202122000960.6U
Authority: CN
Inventors: 黄桃梅; 卫兰; 周旭
Original assignee: Jiangsu Guofang Electric Power Technology Co ltd
Current assignee: Jiangsu Guofang Electric Power Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-04
Anticipated expiration: 2031-08-24

Abstract

The utility model relates to the technical field of grounding devices, in particular to a soft graphite grounding device, which adopts the technical scheme that: the anti-theft device comprises a grounding column, a connecting plate is fixedly connected to the upper end of the grounding column, a compaction device is fixedly connected to the upper ends of the grounding column and the connecting plate, a fixing device is fixedly connected to the side wall of the grounding column, a protective cone cover is fixedly connected to the side wall of the grounding column and the position close to the fixing device, a fixing cone is fixedly connected to the lower end of the grounding column, a grounding device is arranged at the lower end of the fixing cone, and a fixing hole is arranged at the upper end of the connecting plate in a penetrating mode. The grounding electrode is buried to the same height as the tower foundation, and the soft graphite is fixed on the side wall of the tower foundation, so that secondary excavation is avoided, and then the grounding electrode is directly inserted into the grounding column to be connected with the grounding column, so that the construction cost is reduced, and the tower body grounding construction efficiency is improved.

Description

Soft graphite grounding device

Technical Field

The utility model relates to the technical field of grounding devices, in particular to a soft graphite grounding device.

Background

The grounding device is a necessary facility for ensuring work grounding, lightning protection grounding and protection grounding in a power plant, a transformer substation, a communication station, a power transmission line iron tower, a meteorological station, a hydrological station and an ecological monitoring station. The existing lightning protection grounding electrode has various types, including metals, non-metallic graphite, conductive rubber, mixed materials and the like. The products have the defects of different degrees, such as unstable grounding resistance caused by the fact that metal products are not corrosion-resistant, easy counterattack to cause lightning accidents, short service life, poor grounding effect and high grounding resistance value after the metal is corroded for a long time, influence on the lightning protection function, short service life, frequent replacement and detection during the period, difficult maintenance, frequent updating and reconstruction projects and high comprehensive cost; in addition, the methods for preventing corrosion of metals such as round steel, flat steel and the like used for the lightning protection grounding body are generally zinc plating corrosion prevention, copper plating corrosion prevention and the like, and wastewater and the like generated by the zinc plating corrosion prevention and the copper plating corrosion prevention can cause serious pollution; the conductive rubber products have poor conductivity, no high temperature resistance and short service life.

The inconvenient safety protection of earthing terminal of current earthing device can not play the warning effect, the installation clamping device of fastening can not high-efficient, and the tightness of centre gripping is not enough, causes easily to drop, and it is inconvenient to use, and electrically conductive result of use is poor, is difficult to satisfy the demand of current earthing device's earthing terminal, and software graphite lightning grounding device is at the in-process of construction moreover, and software graphite earthing pole and earthing device can not be connected well, also is a problem that hardly realizes.

Therefore, it is necessary to develop a soft graphite grounding device.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a soft graphite grounding device, which solves the problems that the clamping tightness is insufficient, the clamping is easy to fall off, the use is inconvenient, the electric conduction use effect is poor, and the requirement of the grounding end of the existing grounding device is difficult to meet through the grounding device and the compacting device, and the soft graphite grounding electrode and the grounding device cannot be well connected in the construction process of the soft graphite lightning protection grounding device, and the realization is difficult.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a software graphite earthing device, includes the ground post, the upper end fixedly connected with connecting plate of ground post, the upper end fixedly connected with compaction device of ground post and connecting plate, the lateral wall fixedly connected with fixing device of ground post, the lateral wall of ground post just is close to fixing device department fixedly connected with protection awl cover, the fixed awl of lower extreme fixedly connected with of ground post, the lower extreme of fixed awl is provided with earthing device.

Preferably, the upper end of connecting plate runs through and is provided with the fixed orifices, the middle part sliding connection of fixed orifices has the protecting tube, the middle part sliding connection of protecting tube has electrically conductive connection flexible column.

Preferably, the one end fixedly connected with tower body of electrically conductive connection soft post, the lower extreme fixedly connected with column foot of tower body, one side of column foot is provided with the soil layer, connecting plate and ground connection post set up the middle part on the soil layer.

Preferably, the fixing device comprises a fastening ring, one side of the fastening ring is fixedly connected to the side wall of the grounding column, and one side of the fastening ring is connected with the stud in a penetrating and rotating mode.

Preferably, the compaction device comprises four fixing columns, the lower ends of the fixing columns are fixedly connected to the upper end of the connecting plate, and warning stickers are fixedly connected to the upper end of the connecting plate.

Preferably, the upper end of connecting plate just is close to warning subsides department and is provided with the standing groove, the quantity of standing groove is two, the inner wall fixedly connected with fixed axle of standing groove, the lateral wall of fixed axle rotates and is connected with the rotary drum, the quantity of rotary drum is two, the lateral wall fixedly connected with handle of rotary drum, the lateral wall fixedly connected with friction sleeve of handle, the inner wall fixedly connected with clamp of standing groove, the quantity of clamp is two, the handle sets up the middle part at the clamp.

Preferably, the lower extreme of fixed awl is provided with ground connection electrode, ground connection electrode fixed connection is on the lateral wall of column foot, the one end of ground connection electrode is installed the software graphite line, the software graphite line sets up on the lateral wall of column foot.

Preferably, the upper end of connecting plate runs through and is provided with the fixed orifices, the quantity of fixed orifices is two, the middle part sliding connection of fixed orifices has the protecting tube, the middle part sliding connection of protecting tube has electrically conductive connection flexible column.

The utility model has the beneficial effects that: the grounding electrode is buried to the height of the tower foundation and the like, and the soft graphite is fixed on the side wall of the tower foundation, so that secondary excavation can be avoided, when the grounding device needs to be connected, the grounding device can be connected only by inserting the grounding column and connecting the grounding column with the upper end of the grounding column, and the grounding column can be taken out through the handle for maintenance and replacement, so that the construction cost is reduced, and the grounding construction efficiency of the tower body is improved.

Drawings

FIG. 1 is a front view of a soft graphite grounding device according to the present invention;

FIG. 2 is a three-dimensional schematic view of a grounding column of a soft graphite grounding device according to the present invention;

fig. 3 is a top view of the grounding post of embodiment 1 of the soft graphite grounding device of the present invention;

fig. 4 is a top view of a grounding post of embodiment 2 of a soft graphite grounding device according to the present invention.

In the figure: 1. a tower body; 2. a tower footing; 3. soft graphite wires; 4. a stud; 5. a protective cone cover; 6. a fixed cone; 7. the grounding electrode; 8. a soil layer; 9. a fastening ring; 10. a ground post; 11. a connecting plate; 12. fixing a column; 13. a protective tube; 14. the conductive connection soft column; 15. a fixing hole; 16. a grip; 17. clamping a hoop; 18. a fixed shaft; 19. a rotating drum; 20. a warning label; 21. a friction sleeve; 22. and (6) placing the groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Embodiment 1, referring to fig. 1-3, the soft graphite grounding device provided by the present invention includes a grounding column 10, the upper end of the grounding column 10 is fixedly connected with a connecting plate 11, the upper ends of the grounding column 10 and the connecting plate 11 are fixedly connected with a compacting device, the side wall of the grounding column 10 is fixedly connected with a fixing device, the side wall of the grounding column 10 and the position close to the fixing device are fixedly connected with a protection cone cover 5, the lower end of the grounding column 10 is fixedly connected with a fixing cone 6, and the lower end of the fixing cone 6 is provided with a grounding device, specifically, the compacting device can tightly insert the grounding column 10 into soil for fixing, and the fixing device can connect the grounding line on one side of the tower body 1 to the side wall of the grounding column 10, and then connect to an underground grounding device, so as to achieve a conductive effect;

further, the upper end of the connecting plate 11 is provided with a fixing hole 15 in a penetrating manner, the middle of the fixing hole 15 is connected with a protective tube 13 in a sliding manner, the middle of the protective tube 13 is connected with a conductive connection soft column 14 in a sliding manner, the lower end of the fixing cone 6 is provided with a grounding electrode 7, the grounding electrode 7 is fixedly connected to the side wall of the tower foundation 2, one end of the grounding electrode 7 is provided with a soft graphite wire 3, the soft graphite wire 3 is arranged on the side wall of the tower foundation 2, one end of the conductive connection soft column 14 is fixedly connected with the tower body 1, the lower end of the tower body 1 is fixedly connected with the tower foundation 2, one side of the tower foundation 2 is provided with a soil layer 8, the connecting plate 11 and the grounding column 10 are arranged in the middle of the soil layer 8, and specifically, the conductive connection soft column 14 fixed on one side of the tower body 1 is firstly. The protective pipe 13 is slid into the middle of the protective pipe 13, then the protective pipe 13 is slidably inserted into the fixing hole 15, when the other end of the protective pipe 13 abuts against the upper end of the fastening ring 9, the protective pipe does not slide, then the conductive connecting soft column 14 is inserted into the protective pipe, the stud 4 is rotated on one side of the fastening ring 9, one end of the stud 4 is enabled to tightly fix the conductive connecting soft column 14 on the side wall of the grounding column 10, then the whole grounding column 10 can be knocked into the soil layer 8 by knocking the fixing column 12 with a hammer, and the fixing cone 6 at the lower end of the grounding column 10 is tightly abutted against the middle of the grounding electrode 7;

further, the fixing device comprises a fastening ring 9, one side of the fastening ring 9 is fixedly connected to the side wall of the grounding column 10, one side of the fastening ring 9 is connected with the stud 4 in a penetrating and rotating mode, specifically, the stud 4 is rotated on one side of the fastening ring 9, and one end of the stud 4 is enabled to be fixedly connected with the conductive connection soft column 14 on the side wall of the grounding column 10;

further, the compacting device comprises fixed columns 12, the lower ends of the fixed columns 12 are fixedly connected to the upper end of a connecting plate 11, the number of the fixed columns 12 is four, the upper end of the connecting plate 11 is fixedly connected with a warning sticker 20, a placing groove 22 is arranged at the upper end of the connecting plate 11 and close to the warning sticker 20, the number of the placing groove 22 is two, a fixing shaft 18 is fixedly connected to the inner wall of the placing groove 22, the side wall of the fixing shaft 18 is rotatably connected with a rotating cylinder 19, the number of the rotating cylinder 19 is two, a handle 16 is fixedly connected to the side wall of the rotating cylinder 19, a friction sleeve 21 is fixedly connected to the side wall of the handle 16, a clamp 17 is fixedly connected to the inner wall of the placing groove 22, the number of the clamp 17 is two, the handle 16 is arranged in the middle of the clamp 17, specifically, the warning sticker 20 at the upper end of the connecting plate 11 can play a warning role, when the grounding device needs to be taken out, the handle 16 is taken out from the middle of the clamp 17, then the handle 16 is held tightly, so that the grounding device can be taken out for maintenance, and convenience and rapidness are realized;

the using process of the utility model is as follows: when the utility model is used, a person skilled in the art firstly fixes the tower foundation 2 in the coating 8, then covers the soft graphite wire 3 around the bottom of the tower foundation 2, then installs the grounding electrode 7 on one side of the soft graphite wire 3, and the grounding electrode 7 is arranged on the side wall of the tower foundation 2 to be buried, and when the grounding wire is required to be connected, firstly fixes the conductive connecting soft column 14 on one side of the tower body 1. The grounding device is slid into the middle of the protection pipe 13, then the protection pipe 13 is slidably inserted into the fixing hole 15, when the other end of the protection pipe 13 abuts against the upper end of the fastening ring 9, the protection pipe cannot slide, then the conductive connection soft column 14 is inserted into the fixing hole, the stud 4 is rotated on one side of the fastening ring 9, one end of the stud 4 tightly fixes the conductive connection soft column 14 on the side wall of the grounding column 10, then the whole grounding column 10 can be knocked into the soil layer 8 by knocking the fixing column 12 with a hammer, the fixing cone 6 at the lower end of the grounding column 10 is tightly abutted against the middle of the grounding electrode 7, so that the power connection device is tightly connected together, the warning paste 20 at the upper end of the connecting plate 11 can play a warning role, when the grounding device needs to be taken out, the handle 16 is taken out from the middle of the clamp 17, and then the handle 16 is tightly taken out to carry out the grounding device for maintenance, which is convenient and rapid.

Embodiment 2, referring to fig. 4, the soft graphite grounding device provided by the utility model comprises a grounding column 10, wherein the upper end of the grounding column 10 is fixedly connected with a connecting plate 11, the upper ends of the grounding column 10 and the connecting plate 11 are fixedly connected with a compacting device, the side wall of the grounding column 10 is fixedly connected with a fixing device, the side wall of the grounding column 10 and the position close to the fixing device are fixedly connected with a protective cone cover 5, the lower end of the grounding column 10 is fixedly connected with a fixed cone 6, and the lower end of the fixed cone 6 is provided with a grounding device;

furthermore, the upper end of the connecting plate 11 is provided with two fixing holes 15 in a penetrating manner, the middle part of each fixing hole 15 is connected with a protective tube 13 in a sliding manner, and the middle part of each protective tube 13 is connected with a conductive connecting flexible column 14 in a sliding manner;

the using process of the utility model is as follows: when the utility model is used, a person skilled in the art replaces two fixing holes 15 at the upper end of the connecting plate 11, and only two fixing devices are arranged below the connecting plate, so that the conductive connecting soft column 14 can be fixed on the side wall of the grounding column 10, and thus the grounding column 10 can be rotated without being singly inserted into the soil layer in a certain direction, and both sides of the grounding column can be inserted into the soil layer to fix the conductive connecting soft column 14.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims

1. A soft graphite grounding device comprises a grounding post (10), and is characterized in that: the ground connection pole comprises a connecting plate (11) fixedly connected to the upper end of a ground connection pole (10), a compaction device fixedly connected to the upper ends of the ground connection pole (10) and the connecting plate (11), a fixing device fixedly connected to the side wall of the ground connection pole (10), a protection cone cover (5) fixedly connected to the side wall of the ground connection pole (10) and close to the fixing device, a fixing cone (6) fixedly connected to the lower end of the ground connection pole (10), and a grounding device is arranged at the lower end of the fixing cone (6).

2. The soft graphite grounding device of claim 1, wherein: the upper end of connecting plate (11) is run through and is provided with fixed orifices (15), the middle part sliding connection of fixed orifices (15) has protecting tube (13), the middle part sliding connection of protecting tube (13) has electrically conductive connection flexible column (14).

3. The soft graphite grounding device of claim 2, wherein: the conductive connection soft column comprises a conductive connection soft column (14), wherein a tower body (1) is fixedly connected to one end of the conductive connection soft column, a tower foundation (2) is fixedly connected to the lower end of the tower body (1), a soil layer (8) is arranged on one side of the tower foundation (2), and a connecting plate (11) and a grounding column (10) are arranged in the middle of the soil layer (8).

4. The soft graphite grounding device of claim 1, wherein: the fixing device comprises a fastening ring (9), one side of the fastening ring (9) is fixedly connected to the side wall of the grounding column (10), and a stud (4) is connected to one side of the fastening ring (9) in a penetrating and rotating mode.

5. The soft graphite grounding device of claim 1, wherein: the compacting device comprises fixed columns (12), the lower ends of the fixed columns (12) are fixedly connected to the upper end of a connecting plate (11), the number of the fixed columns (12) is four, and warning stickers (20) are fixedly connected to the upper end of the connecting plate (11).

6. The soft graphite grounding device of claim 5, wherein: the upper end of connecting plate (11) just is close to warning subsides (20) department and is provided with standing groove (22), the quantity of standing groove (22) is two, inner wall fixedly connected with fixed axle (18) of standing groove (22), the lateral wall of fixed axle (18) rotates and is connected with rotary drum (19), the quantity of rotary drum (19) is two, the lateral wall fixedly connected with handle (16) of rotary drum (19), the lateral wall fixedly connected with friction sleeve (21) of handle (16), the inner wall fixedly connected with clamp (17) of standing groove (22), the quantity of clamp (17) is two, handle (16) set up the middle part at clamp (17).

7. The soft graphite grounding device of claim 2, wherein: the lower extreme of fixed awl (6) is provided with ground and connects electrode (7), ground connects electrode (7) fixed connection on the lateral wall of column foot (2), soft graphite line (3) are installed to the one end of ground connection electrode (7), soft graphite line (3) set up on the lateral wall of column foot (2).

8. The soft graphite grounding device of claim 1, wherein: the upper end of connecting plate (11) is run through and is provided with fixed orifices (15), the quantity of fixed orifices (15) is two, the middle part sliding connection of fixed orifices (15) has protecting tube (13), the middle part sliding connection of protecting tube (13) has electrically conductive connection flexible column (14).